Having done quite a bit of 3D printing with my trusty tiny cheap Fabrikator v2, a few issues are emerging. DIY diameter-reducing sleeve installed One is z-wobble (visible here) caused by a rigid yet slightly non-coaxial coupler between that and z-axis drive stepper motor, and a slightly bent leadscrew. My obscure printer uses the same leadscrew …
This story continues at Two days before the lathe
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